干旱胁迫对不同抗旱性苜蓿品种根系形态及解剖结构的影响
张翠梅1,2, 师尚礼1,2,*, 刘珍1, 杨帆1, 张振科1

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ZHANG Cui-mei1,2, SHI Shang-li1,2,*, LIU Zhen1, YANG Fan1, ZHANG Zhen-ke1
干旱胁迫对不同抗旱性苜蓿品种主根维管束直径和维管束面积的影响